We had good time in Effies place.
The Hostel is well located, walking distance for the several temples (as Wat Pho and The Grande Palace), tourists points, places to eat or have a coffee, and is easy to go everywere by bus or boat - more local transportation, or by Grab, Taxi e Tuk Tuk.
The room is also nice, and fits well for us and our son. The bathrooms are very clean too.
There is always some fruit, coffee and cookies available, and the Mexican food they serve is good too.
Effie and the girls who work there are lovely and helpful. Effie give us the best tips about what to do in town, and that's made our experience even better.
I recommend the place and Effie as a host.